Introduction
When applying for a Spouse or Child of Japanese National visa, providing evidence that your marriage is genuine—not a sham—is critically important. If immigration officials suspect a false marriage, your application may be denied or result in additional document requests. Relying on information from the Immigration Services Agency and the Ministry of Justice, proper preparation is key for a smooth process.
Key Evidence Documents to Submit
The main documents that help dispel suspicions are as follows. Properly prepared materials that substantiate the authenticity of the relationship are crucial in avoiding suspicion:
- Application for Certificate of Eligibility / Application for Change of Status of Residence
- Detailed questionnaire about relationship history and family details
- Family Registers (Koseki Tohon), Residence Certificates
- Marriage Certificate, translated if issued abroad
- Photos together (with each other, with parents, at events, 2–3 recommended)
- Communication records (printed LINE, emails, SNS chats, call logs)
- Tax and income certificates, employment certificate, bankbooks (for Japanese spouse)
- Letter of Guarantee
- Self-addressed, stamped envelope
*Additional documents may be required depending on the case.
Common Triggers for Suspicions and Preventive Measures
Immigration officers are increasingly vigilant when the marriage seems unusual (e.g., very short courtship, never having lived together, large age gap, etc.) or if economic motives are suspected. In such cases, it is particularly important to provide:
- Photos with both families
- Travel and daily life photos
- Signed questionnaire from both spouses
- Photos with matchmakers or mutual friends
- Japanese language certificate (if foreign spouse speaks Japanese).
Example Case
A Japanese man (Mr. A) and a foreign woman (Ms. B) met online, dated for one year, and met both families several times before marriage. When applying for a visa, they submitted a questionnaire detailing their relationship history, joint family photos, SNS logs, wedding photos, and daily life snapshots in Japan. As a result, the application was approved without additional document requests.
Conclusion
When applying for a Spouse or Child of Japanese National visa, submitting clear evidence of a genuine marriage and daily cohabitation is vital. If there are any circumstances that might raise suspicion, consult a professional in advance and ensure to attach robust supporting documents. Always check the latest official guidelines to avoid mistakes, as accurate documentation is the key to approval.
